CN204662781U - A kind of major diameter delayed bonding prestressed tendon - Google Patents
A kind of major diameter delayed bonding prestressed tendon Download PDFInfo
- Publication number
- CN204662781U CN204662781U CN201520332518.5U CN201520332518U CN204662781U CN 204662781 U CN204662781 U CN 204662781U CN 201520332518 U CN201520332518 U CN 201520332518U CN 204662781 U CN204662781 U CN 204662781U
- Authority
- CN
- China
- Prior art keywords
- steel
- diameter
- steel wire
- prestressed
- wires
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000002435 tendon Anatomy 0.000 title claims abstract description 44
- 230000003111 delayed effect Effects 0.000 title claims abstract description 15
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 140
- 239000010959 steel Substances 0.000 claims abstract description 140
- 239000000853 adhesive Substances 0.000 claims abstract description 17
- 230000001070 adhesive effect Effects 0.000 claims abstract description 17
- 239000012790 adhesive layer Substances 0.000 claims description 22
- 239000010410 layer Substances 0.000 claims description 22
- 230000015271 coagulation Effects 0.000 claims description 12
- 238000005345 coagulation Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000012946 outsourcing Methods 0.000 claims description 8
- 239000003822 epoxy resin Substances 0.000 claims description 7
- 229920000647 polyepoxide Polymers 0.000 claims description 7
- 238000007373 indentation Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 230000000979 retarding effect Effects 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 13
- 239000004567 concrete Substances 0.000 abstract description 11
- 230000002929 anti-fatigue Effects 0.000 abstract description 3
- 239000011513 prestressed concrete Substances 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 abstract description 2
- 210000003205 muscle Anatomy 0.000 abstract description 2
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- -1 polyethylene Polymers 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000010622 cold drawing Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Landscapes
- Reinforcement Elements For Buildings (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520332518.5U CN204662781U (en) | 2015-05-21 | 2015-05-21 | A kind of major diameter delayed bonding prestressed tendon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520332518.5U CN204662781U (en) | 2015-05-21 | 2015-05-21 | A kind of major diameter delayed bonding prestressed tendon |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204662781U true CN204662781U (en) | 2015-09-23 |
Family
ID=54133176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520332518.5U Active CN204662781U (en) | 2015-05-21 | 2015-05-21 | A kind of major diameter delayed bonding prestressed tendon |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204662781U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105568725A (en) * | 2015-12-08 | 2016-05-11 | 天津市力胜通预应力工程有限公司 | Bond-retarded steel strand bundle |
CN106677002A (en) * | 2017-01-22 | 2017-05-17 | 西安汉河环保科技有限公司 | Method for delayed coagulation and bonding of steel strand and concrete |
CN107237248A (en) * | 2017-06-28 | 2017-10-10 | 中设设计集团股份有限公司 | A kind of bridge lateral prestress system using single large-diameter steel strand |
CN109778664A (en) * | 2019-03-20 | 2019-05-21 | 中铁二院工程集团有限责任公司 | A kind of lightweight prestressed concrete beam bridge structure |
CN112982730A (en) * | 2021-03-16 | 2021-06-18 | 北京工业大学 | Self-resetting wall with tuning-swinging-friction composite grading energy consumption function |
-
2015
- 2015-05-21 CN CN201520332518.5U patent/CN204662781U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105568725A (en) * | 2015-12-08 | 2016-05-11 | 天津市力胜通预应力工程有限公司 | Bond-retarded steel strand bundle |
CN106677002A (en) * | 2017-01-22 | 2017-05-17 | 西安汉河环保科技有限公司 | Method for delayed coagulation and bonding of steel strand and concrete |
CN107237248A (en) * | 2017-06-28 | 2017-10-10 | 中设设计集团股份有限公司 | A kind of bridge lateral prestress system using single large-diameter steel strand |
CN109778664A (en) * | 2019-03-20 | 2019-05-21 | 中铁二院工程集团有限责任公司 | A kind of lightweight prestressed concrete beam bridge structure |
CN112982730A (en) * | 2021-03-16 | 2021-06-18 | 北京工业大学 | Self-resetting wall with tuning-swinging-friction composite grading energy consumption function |
CN112982730B (en) * | 2021-03-16 | 2022-05-31 | 北京工业大学 | Self-resetting wall with tuning-swinging-friction composite grading energy consumption function |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204662781U (en) | A kind of major diameter delayed bonding prestressed tendon | |
CN103669208B (en) | A kind of anchoring process being applicable to large-tonnage FRP inhaul cable | |
CN103711330A (en) | Method for using prefabricated reinforced concrete frame to reinforce existing structure through prestressing assembly | |
CN104631836A (en) | Post-tensioning-method retard-bonded pre-stress cast-in-place concrete construction method | |
CN106320191A (en) | Pre-tensioning steel wire and polymer mortar externally-added layer reinforcing device | |
CN212836267U (en) | Stretch-draw bonding pre-grouting prestressed tendon | |
CN103276674A (en) | Method for reinforcing bridge by external transverse prestressing tendons | |
CN202450699U (en) | Extruding anchorage device special for epoxy fill-type steel strand | |
CN103496169A (en) | Preparation method for carbon fibre composite dragline | |
CN205591432U (en) | Enhancement mode prestressing tendons that slowly bonds | |
CN205153320U (en) | Area is from anchor's prestressing steel | |
CN110485631A (en) | There is the pretensioned prestressing precast beam of anchor head in a kind of end | |
CN203640306U (en) | Prestressing steel strand splitter | |
CN211007319U (en) | Beam end anchorage device for pre-tensioning method prestressed precast beam | |
CN113481870A (en) | Prestressed anchoring structure system for assembling multi-segment bridge pier and assembling construction method of multi-segment bridge pier | |
CN202248539U (en) | Bond-retarded tendon | |
CN202882217U (en) | Unbonded prestressed steel reinforced concrete (SRC) beam | |
CN214364442U (en) | Reinforced slow-bonding prestressed tendon | |
CN203613722U (en) | Arc-shaped prestress steel pipe | |
CN202466823U (en) | Inner tensioning prestressed concrete double-layer T-shaped frame box structure | |
CN202466824U (en) | Box-shaped structure of internal tension prestressed concrete monolayer variable cross-section plate | |
CN102704352B (en) | Prestressed concrete slab reinforcement structure for high-speed railway | |
CN204898974U (en) | Adopt basement bottom plate structure of prestressing technique | |
CN201665818U (en) | Main cable strand of long-span suspension bridge | |
CN203097110U (en) | Pre-tensioning pre-stressing superposed beam prefabricated component |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: Room 503, commercial building, No. 27, North Third Ring Road, Xicheng District, Beijing, 100029 Patentee after: BEIJING ZHAO FUJI NEW MATERIALS TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 100080 Pioneer Building, No. 7, Pioneer Road, Haidian District information industry base, Beijing Patentee before: BEIJING ZHAO FUJI BUILDING MATERIAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201130 Address after: Room 503, commercial building, No. 27, North Third Ring Road, Xicheng District, Beijing, 100029 Patentee after: BEIJING ZHAO FUJI NEW MATERIALS TECHNOLOGY DEVELOPMENT Co.,Ltd. Patentee after: SICHUAN RUITIE TECHNOLOGY Co.,Ltd. Address before: Room 503, commercial building, No. 27, North Third Ring Road, Xicheng District, Beijing, 100029 Patentee before: BEIJING ZHAO FUJI NEW MATERIALS TECHNOLOGY DEVELOPMENT Co.,Ltd. |